<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
	  <style>
	    *{padding: 0;margin: 0;list-style: none;}
	    .items{
	      display: flex;
	    }
	    .item{
	      flex: 1;
	      border: 1px solid red;
	      margin-right: 20px;
	    }
	  </style>
	  <ul class="items">
	  	<li class="item">1</li>
	  	<li class="item">2</li>
	  	<li class="item">3</li>
	  	<li class="item">4</li>
	  </ul>
	</body>
</html>
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